node container labels

Dockers/remote-node-container/entrypoint.sh

@@ -39,6 +39,82 @@ fi
 # Set default package manager if not provided
 PACKAGE_MANAGER=${PACKAGE_MANAGER:-npm}
 
+add_teleport_labels() {
+    if [ -n "$TELEPORT_LABELS" ]; then
+        echo "Adding Teleport labels from TELEPORT_LABELS environment variable..."
+
+        # Check if ssh_service section exists
+        if ! grep -q "ssh_service:" "$CONFIG_FILE"; then
+            echo "Error: ssh_service section not found in teleport.yaml"
+            return 1
+        fi
+
+        # Create a backup
+        cp "$CONFIG_FILE" "$CONFIG_FILE.backup"
+
+        # Build the new ssh_service section
+        NEW_SSH_SECTION="ssh_service:"
+        NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"  labels:"
+
+        # Parse TELEPORT_LABELS and add each label
+        IFS=',' read -ra LABELS <<< "$TELEPORT_LABELS"
+        for label in "${LABELS[@]}"; do
+            # Trim whitespace
+            label=$(echo "$label" | xargs)
+
+            # Check if label contains colon
+            if [[ "$label" == *":"* ]]; then
+                key=$(echo "$label" | cut -d':' -f1 | xargs)
+                value=$(echo "$label" | cut -d':' -f2- | xargs)
+
+                if [ -n "$key" ] && [ -n "$value" ]; then
+                    NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"    $key: $value"
+                    echo "Added label: $key = $value"
+                else
+                    echo "Warning: Invalid label format '$label'. Expected format: key:value"
+                fi
+            else
+                echo "Warning: Label '$label' does not contain colon separator. Expected format: key:value"
+            fi
+        done
+
+        NEW_SSH_SECTION="$NEW_SSH_SECTION"$'\n'"  enabled: \"yes\""
+
+        # Replace the ssh_service section
+        awk -v new_section="$NEW_SSH_SECTION" '
+        BEGIN {
+            in_ssh_service = 0
+            section_replaced = 0
+        }
+        /^ssh_service:/ {
+            in_ssh_service = 1
+            if (!section_replaced) {
+                print new_section
+                section_replaced = 1
+            }
+            next
+        }
+        in_ssh_service && /^[a-zA-Z_][a-zA-Z0-9_]*:/ {
+            in_ssh_service = 0
+        }
+        in_ssh_service {
+            next
+        }
+        {
+            print $0
+        }
+        ' "$CONFIG_FILE" > "$CONFIG_FILE.tmp"
+
+        # Replace the original file
+        mv "$CONFIG_FILE.tmp" "$CONFIG_FILE"
+
+        echo "Teleport labels added successfully"
+    else
+        echo "No TELEPORT_LABELS environment variable set, skipping label configuration"
+    fi
+}
+
+
 # Optional Teleport setup
 if [ -n "$TELEPORT_VERSION" ] && [ -n "$TELEPORT_URL" ] && [ -n "$TELEPORT_TOKEN" ]; then
     echo "Teleport configuration detected. Setting up Teleport..."
@@ -66,6 +142,8 @@ if [ -n "$TELEPORT_VERSION" ] && [ -n "$TELEPORT_URL" ] && [ -n "$TELEPORT_TOKEN
     # Update nodename in teleport config
     sed -i "s/^  nodename:.*/  nodename: $HOSTNAME/" /etc/teleport.yaml
 
+    add_teleport_labels
+
     # Start Teleport in the background
     echo "Starting Teleport service..."
     nohup teleport start &

Dockers/remote-node-container/version

@@ -1 +1 @@
-3.1
+4.0